John S. Robertson

Person

  • Stamford, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Preserved food product and process

    • Patent number 4,168,328
    • Issue date Sep 18, 1979
    • Mars Limited
    • Peter A. Cheney
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES